Classic Door Key black filled icon
Outline door key with a round hollow bow and toothed tip, placed diagonally inside a circle
About the Classic Door Key black filled icon
A traditional door key sits at a diagonal inside a thin circular frame: a large round bow with a center hole, a straight tapering shaft and a squared bit with two cut teeth at the tip. It communicates access, authentication and ownership, which suits login and password screens, security settings, hotel and rental booking flows, real estate listings and locksmith or property branding.
The heavy circular bow anchors the upper right while the toothed end points to the lower left, giving the mark a stable diagonal and an obvious reading direction. The enclosing circle makes it drop-in ready as an avatar or badge. Pair it with padlock, shield and fingerprint icons for a security set.
This is the solid black filled version of the classic door key icon: a bold silhouette that reads clearly at 16-24 px and on dark or busy backgrounds, and prints well in one colour.
It downloads free as an SVG vector or transparent PNG in seven sizes, and the free online editor lets you recolor it, apply gold, silver, neon and gradient styles, add animation, or convert it to EPS, PDF and DXF.
Free for personal and commercial use with attribution.
